Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1213-172 (2025b, independent mode)

Data - BVID - NED - MOJAVE - SIMBAD - PanSTARRS-1

Right ascension: 183.9448131753950°
Declination: -17.5292577142879°
No. sessions: 744
No. delays: 40811
Defining: No
RMS(α cos δ) = 1909.2192 mas
RMS(δ) = 5388.6121 mas

Quarterly time series for 1213-172 (2025b, 4 global solutions)

Data

Right ascension: 183.9447990872588°
Declination: -17.5292786409414°
No. sessions: 565
No. delays: 26800
Defining: No
RMS(α cos δ) = 0.2860 mas
RMS(δ) = 0.2094 mas